From cddd4591404fb4c53dc0b3c0b15b942cdbed4356 Mon Sep 17 00:00:00 2001 From: Yangbo Lu Date: Fri, 10 Apr 2020 10:47:05 +0800 Subject: layerscape: add patches-5.4 Add patches for linux-5.4. The patches are from NXP LSDK-20.04 release which was tagged LSDK-20.04-V5.4. https://source.codeaurora.org/external/qoriq/qoriq-components/linux/ For boards LS1021A-IOT, and Traverse-LS1043 which are not involved in LSDK, port the dts patches from 4.14. The patches are sorted into the following categories: 301-arch-xxxx 302-dts-xxxx 303-core-xxxx 701-net-xxxx 801-audio-xxxx 802-can-xxxx 803-clock-xxxx 804-crypto-xxxx 805-display-xxxx 806-dma-xxxx 807-gpio-xxxx 808-i2c-xxxx 809-jailhouse-xxxx 810-keys-xxxx 811-kvm-xxxx 812-pcie-xxxx 813-pm-xxxx 814-qe-xxxx 815-sata-xxxx 816-sdhc-xxxx 817-spi-xxxx 818-thermal-xxxx 819-uart-xxxx 820-usb-xxxx 821-vfio-xxxx Signed-off-by: Yangbo Lu --- ...-14285-1-usb-phy-add-usb-mode-for-usb_phy.patch | 59 ++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 target/linux/layerscape/patches-5.4/820-usb-0002-MLK-14285-1-usb-phy-add-usb-mode-for-usb_phy.patch (limited to 'target/linux/layerscape/patches-5.4/820-usb-0002-MLK-14285-1-usb-phy-add-usb-mode-for-usb_phy.patch') diff --git a/target/linux/layerscape/patches-5.4/820-usb-0002-MLK-14285-1-usb-phy-add-usb-mode-for-usb_phy.patch b/target/linux/layerscape/patches-5.4/820-usb-0002-MLK-14285-1-usb-phy-add-usb-mode-for-usb_phy.patch new file mode 100644 index 0000000000..d61388cfa5 --- /dev/null +++ b/target/linux/layerscape/patches-5.4/820-usb-0002-MLK-14285-1-usb-phy-add-usb-mode-for-usb_phy.patch @@ -0,0 +1,59 @@ +From ec89a34069e9d33dd8f809c02a12ffb619d67e1f Mon Sep 17 00:00:00 2001 +From: Li Jun +Date: Wed, 12 Apr 2017 05:31:17 +0800 +Subject: [PATCH] MLK-14285-1 usb: phy: add usb mode for usb_phy + +USB phy driver may need to know the current working mode of +the controller, and does some different settings according to +host mode or device mode. + +Signed-off-by: Li Jun +(cherry picked from commit 2286cb30feedd6f4a5cb82a0f0af5aa3a04ab698) +Signed-off-by: Vipul Kumar +Signed-off-by: Srikanth Krishnakar +--- + include/linux/usb/phy.h | 19 +++++++++++++++++++ + 1 file changed, 19 insertions(+) + +--- a/include/linux/usb/phy.h ++++ b/include/linux/usb/phy.h +@@ -63,6 +63,13 @@ enum usb_otg_state { + OTG_STATE_A_VBUS_ERR, + }; + ++/* The usb role of phy to be working with */ ++enum usb_current_mode { ++ CUR_USB_MODE_NONE, ++ CUR_USB_MODE_HOST, ++ CUR_USB_MODE_DEVICE, ++}; ++ + struct usb_phy; + struct usb_otg; + +@@ -161,6 +168,9 @@ struct usb_phy { + int (*notify_resume)(struct usb_phy *x, + enum usb_device_speed speed); + ++ int (*set_mode)(struct usb_phy *x, ++ enum usb_current_mode mode); ++ + }; + + /* for board-specific init logic */ +@@ -219,6 +229,15 @@ usb_phy_vbus_off(struct usb_phy *x) + return x->set_vbus(x, false); + } + ++static inline int ++usb_phy_set_mode(struct usb_phy *x, enum usb_current_mode mode) ++{ ++ if (!x || !x->set_mode) ++ return 0; ++ ++ return x->set_mode(x, mode); ++} ++ + /* for usb host and peripheral controller drivers */ + #if IS_ENABLED(CONFIG_USB_PHY) + extern struct usb_phy *usb_get_phy(enum usb_phy_type type); -- cgit v1.2.3